RAM Mounts Quick Grip XL Telefoonhouder met Vibe Safe Adapter 17.5 20.5mm Motorcycle Fork Stem Phone Mount Quick Grip XL Holder for iPhone 7 Plus (5.5) (sku 51984) Amazon.com: BRCOVAN Motorcycle Fork Stem Phone Mount with Vibration RAM Mounts Quick Grip XL Telefoonhouder met Vibe Safe Adapter. 17. 5 20. 5mm Motorcycle Fork Stem Phone Mount Quick Grip Holder for iPhone 7 Plus 5. 5 inch screen The RAM Quick Grip device mount is capable of holding a broad range of electronic devices. The spring loaded mechanism and the adjustable side keepers allow for a secure grip on your device. Whether it is a cell, GPS, blue tooth speaker or anything that will fit in the dimensions of the cradle, your electronics will be secure. Included is a set of two nuts and bolts Cradle Clamping Dimensions: Height Range: 5. 75 inch 8. 25 inch (approx 14cm 20. 9cm) Width Range: 2. 625 inch 3. 625 inch (approx 6. 6cm 9. 2cm) Max Depth: 0. 72 inch (approx 1. 8cm) About the Mount: This central fork stem yoke mount has been developed for use on bikes where a handlebar mounting option is not possible or desirable. Designed to fit sports, superbike, endurance and touring motorbikes using the cylindrical bore wall (steering head tube) of the fork stems. Mount Fits Stems: 17. 5mm 20. 5mm (0. 68 inch 0. 81 inch) Light weight made from Aluminium. Attaches easily to the steering head tube of fork stems. Easy to fit and completely removable.